package com.ly.common.mybatis;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import com.ly.common.core.constants.Constants;
import com.ly.common.core.utils.ThreadLocalUtil;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;
@Slf4j
@Component
public class MyMetaObjectHandler implements MetaObjectHandler {


    @Override
    public void insertFill(MetaObject metaObject) {
        this.strictInsertFill(metaObject,"createTime", LocalDateTime.class, LocalDateTime.now());
        //创建人 获取当前用户的用户id,如何获取当前调用接口的用户的id呢???
        this.strictInsertFill(metaObject,"createBy", Long.class, ThreadLocalUtil.get(Constants.USER_ID,Long.class));
    }

    @Override
    public void updateFill(MetaObject metaObject) {
        this.strictUpdateFill(metaObject,"updateTime", LocalDateTime.class,LocalDateTime.now());
        this.strictUpdateFill(metaObject,"updateBy", Long.class,ThreadLocalUtil.get(Constants.USER_ID,Long.class));
    }
}
